Prof. Ilias E. Perakis Profile

Prof. Ilias E. Perakis

Professor at Univ of Alabama at Birmingham

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Author

Publications (10)

Proceedings Article | 27 February 2020 Paper

Terahertz lightwave control of non-equilibrium phases and collective modes in multi-band superconductors

Martin Mootz, Ilias Perakis, Chirag Vaswani, Din Mudiyanselage, Xu Yang, Jigang Wang

Proceedings Volume 11278, 112780F (2020) https://doi.org/10.1117/12.2544430

KEYWORDS: Superconductors, Terahertz radiation, Electromagnetism, Superconductivity, Spectroscopy, Light wave propagation, Physics

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Proceedings Article | 18 September 2018 Presentation

Ultrafast spin dynamics in a magnetically doped topological insulator CrxBi2-xTe3: the inverse Overhauser and spin-phonon relaxation (Conference Presentation)

Liang Luo, Zhaoyu Liu, Vagharsh Mkhitaryan, Di Cheng, Xu Yang, Chirag Vaswani, Yan Ni, Zhen Zhang, Ilias Perakis, David Jiles, Jigang Wang

Proceedings Volume 10732, 107320S (2018) https://doi.org/10.1117/12.2326678

KEYWORDS: Spin dynamics, Ultrafast phenomena, Magnetism, Picosecond phenomena, Thin films, Femtosecond phenomena, Magneto-optics, Kerr effect, Time resolved spectroscopy, Spectroscopy

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Proceedings Article | 8 May 2018 Open Access

Theory of ultrafast spin-charge quantum dynamics in strongly correlated systems controlled by femtosecond photoexcitation: an application to insulating antiferromagnetic manganites

P. Lingos, M. Kapetanakis, M. Mootz, J. Wang, I. Perakis

Proceedings Volume 10638, 106380Q (2018) https://doi.org/10.1117/12.2304538

KEYWORDS: Electrons, Atomic force microscopy, Magnetism, Fermions, Femtosecond phenomena, Transition metals, Ultrafast phenomena

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Proceedings Article | 25 August 2017 Paper

Ultrafast terahertz snapshots of excitonic Rydberg states and electronic coherence in an organometal halide perovskite CH3NH3PbI3

Liang Luo, Long Men, Zhaoyu Liu, Yaroslav Mudryk, Xin Zhao, Yongxin Yao, Joong Park, Ruth Shinar, Joseph Shinar, Kai-Ming Ho, Ilias Perakis, Javier Vela, Jigang Wang

Proceedings Volume 10363, 1036308 (2017) https://doi.org/10.1117/12.2275492

KEYWORDS: Excitons, Ultrafast phenomena, Optoelectronics, Phonons, Photovoltaics, Scattering, Photovoltaic materials, Physics, Diffusion, Solar cells

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Proceedings Article | 13 May 2016 Paper

Femtosecond terahertz dynamics of cooperative transitions: from charge density waves to polariton condensates

M. Porer, J.-M. Ménard, C. Poellmann, H. Dachraoui, L. Mouchliadis, I. Perakis, U. Heinzmann, J. Demsar, K. Rossnagel, E. Galopin, A. Lemaître, A. Amo, J. Bloch, R. Huber

Proceedings Volume 9835, 98351H (2016) https://doi.org/10.1117/12.2219583

KEYWORDS: Excitons, Femtosecond phenomena, Polaritons, Photons, Ultrafast phenomena, Terahertz radiation, Picosecond phenomena, Physics, Plasma, Phonons

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Proceedings Article | 7 March 2014 Paper

Quantum tricks with femtosecond light pulses teach magnetic devices to think ultrafast

I. Perakis, P. Lingos, J. Wang

Proceedings Volume 8984, 898417 (2014) https://doi.org/10.1117/12.2034297

KEYWORDS: Magnetism, Electrons, Femtosecond phenomena, Fermium, Frequency modulation, Picosecond phenomena, Atomic force microscopy, Chemical species, Pulsed laser operation, Fermions

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Proceedings Article | 21 February 2012 Paper

Phonon-driven resonantly enhanced polariton luminescence in organic microcavities

N. Somaschi, L. Mouchliadis, D. Coles, I. Perakis, D. Lidzey, P. Lagoudakis, P. Savvidis

Proceedings Volume 8260, 82600Q (2012) https://doi.org/10.1117/12.906680

KEYWORDS: Polaritons, Optical microcavities, Excitons, Scattering, Luminescence, Phonons, Raman scattering, Raman spectroscopy, Ultrafast phenomena, Crystals

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Proceedings Article | 7 February 2009 Paper

Memory effects in femtosecond collective spin rotation in ferromagnetic semiconductors

J. Wang, I. Cotoros, D. Chemla, X. Liu, J. Furdyna, J. Chovan, I. Perakis

Proceedings Volume 7214, 721412 (2009) https://doi.org/10.1117/12.809945

KEYWORDS: Magnetism, Femtosecond phenomena, Picosecond phenomena, Anisotropy, Semiconductors, Switching, Magnetic semiconductors, Physics, Manganese, Ferromagnetics

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Proceedings Article | 4 January 2008 Paper

Control of coherent magnetization precession in GaMnAs by ultrafast optical excitation

J. Qi, Y. Xu, X. Liu, J. Furdyna, I. Perakis, N. Tolk

Proceedings Volume 6839, 68390J (2008) https://doi.org/10.1117/12.755487

KEYWORDS: Magnetism, Manganese, Anisotropy, Ultrafast phenomena, Temperature metrology, Physics, Polarization, Signal detection, Laser beam diagnostics, Ferromagnetics

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Proceedings Article | 23 April 2001 Paper

Spin dynamics in nonlinear optical spectroscopy of Fermi sea systems

Tigran Shahbazyan, Ilias Perakis, Mikhail Raikh

Proceedings Volume 4280, (2001) https://doi.org/10.1117/12.424733

KEYWORDS: Absorption, Electrons, Polarization, Ocean optics, Complex systems, Spectroscopy, Spin dynamics, Optical spectroscopy, Physics, Ultrafast phenomena

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Showing 5 of 10 publications

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